<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div>
    <input type="text" placeholder="姓名" id="username" />
    <input type="number" placeholder="年龄" id="age" />
    <input type="text" placeholder="邮箱" id="email" />
    <input type="number" placeholder="手机号" id="tel" />
    <button id="submitBtn">提交</button>
  </div>

  <div id="infoTable"></div>

  <script type="module" src="./index.js"></script>
</body>
</html>